4548340

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 9597672

約数和(自身を除く): 5049332

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 821, 1108, 1385, 1642, 2770, 3284, 4105, 5540, 8210, 16420, 227417, 454834, 909668, 1137085, 2274170, 4548340]

約数ペア:

[(1, 4548340), (2, 2274170), (4, 1137085), (5, 909668), (10, 454834), (20, 227417), (277, 16420), (554, 8210), (821, 5540), (1108, 4105), (1385, 3284), (1642, 2770)]